ICEpdf
  1. ICEpdf
  2. PDF-180

Near infinit look in WordText space detection.

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 4.0
          • Fix Version/s: 4.0.2, 4.1
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            Viewer RI, text selection tool

            Description

            I can't seem to find the forum case that mentioned this but I have the code patch in my work plan. The PDF in question caused the initialization thread to go off to never never land because the WordText class was trying insert a couple hundred thousand spaces as part of its word detection calculation gone wrong. I think the corner case here is that the affine transform changed mid stream resulting in an incorrect space calculation.

              Activity

              Descending order - Click to sort in ascending order
              Ken Fyten made changes -
              Status Resolved [ 5 ] Closed [ 6 ]
              Patrick Corless made changes -
              Fix Version/s 4.1 [ 10227 ]
              Patrick Corless made changes -
              Status Open [ 1 ] Resolved [ 5 ]
              Resolution Fixed [ 1 ]
              Hide
              Permalink
              Patrick Corless added a comment -

              checked in code, marking as resolved.

              Show
              Patrick Corless added a comment - checked in code, marking as resolved.
              Patrick Corless made changes -
              Field Original Value New Value
              Salesforce Case []
              Fix Version/s 4.0.2 [ 10234 ]
              Hide
              Permalink
              Patrick Corless added a comment -

              I put in a word space throttle of 50 spaces max. This correct the looping issue and avoids for now having to go through the trouble of normalizing the coordinate spaces.

              Show
              Patrick Corless added a comment - I put in a word space throttle of 50 spaces max. This correct the looping issue and avoids for now having to go through the trouble of normalizing the coordinate spaces.
              Patrick Corless created issue -
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #21611 Wed Jun 02 07:39:01 MDT 2010 patrick.corless PDF-180 addition of word space dection/insertion cap of 50 characters.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/graphics/text/WordText.java

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Patrick Corless
                • Votes:
                  0 Vote for this issue
                  Watchers:
                  0 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved: